20416427460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 576

約数和(自身を含む): 78130241280

約数和(自身を除く): 57713813820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 29, 30, 33, 36, 39, 44, 45, 52, 54, 55, 58, 60, 65, 66, 78, 81, 87, 90, 99, 108, 110, 116, 117, 130, 132, 135, 143, 145, 156, 162, 165, 174, 180, 195, 198, 220, 234, 243, 260, 261, 270, 286, 290, 297, 319, 324, 330, 348, 351, 377, 390, 396, 405, 429, 435, 468, 486, 495, 522, 540, 572, 580, 585, 594, 638, 660, 702, 715, 754, 780, 783, 810, 858, 870, 891, 957, 972, 990, 1013, 1044, 1053, 1131, 1170, 1188, 1215, 1276, 1287, 1305, 1404, 1430, 1485, 1508, 1566, 1595, 1620, 1716, 1740, 1755, 1782, 1885, 1914, 1980, 2026, 2106, 2145, 2262, 2340, 2349, 2430, 2574, 2610, 2673, 2860, 2871, 2970, 3039, 3132, 3159, 3190, 3393, 3510, 3564, 3770, 3828, 3861, 3915, 4052, 4147, 4212, 4290, 4455, 4524, 4698, 4785, 4860, 5065, 5148, 5220, 5265, 5346, 5655, 5742, 5940, 6078, 6318, 6380, 6435, 6786, 7020, 7047, 7540, 7722, 7830, 8294, 8580, 8613, 8910, 9117, 9396, 9570, 10130, 10179, 10530, 10692, 11143, 11310, 11484, 11583, 11745, 12156, 12441, 12636, 12870, 13169, 13365, 13572, 14094, 14355, 15195, 15444, 15660, 15795, 16588, 16965, 17226, 17820, 18234, 19140, 19305, 20260, 20358, 20735, 21060, 22286, 22620, 23166, 23490, 24882, 25740, 25839, 26338, 26730, 27351, 28188, 28710, 29377, 30390, 30537, 31590, 33429, 33930, 34452, 34749, 35235, 36468, 37323, 38610, 39507, 40716, 41470, 43065, 44572, 45585, 46332, 46980, 49764, 50895, 51678, 52676, 53460, 54702, 55715, 57420, 57915, 58754, 60780, 61074, 62205, 63180, 65845, 66858, 67860, 69498, 70470, 74646, 77220, 77517, 79014, 82053, 82940, 86130, 88131, 91170, 91611, 100287, 101790, 103356, 109404, 111430, 111969, 115830, 117508, 118521, 122148, 124410, 129195, 131690, 133716, 136755, 138996, 140940, 144859, 146885, 149292, 152685, 155034, 158028, 164106, 167145, 172260, 173745, 176262, 182340, 183222, 186615, 197535, 200574, 203580, 222860, 223938, 231660, 237042, 246159, 248820, 258390, 263380, 264393, 273510, 289718, 293770, 300861, 305370, 310068, 323147, 328212, 334290, 335907, 347490, 352524, 355563, 366444, 373230, 381901, 387585, 395070, 401148, 410265, 434577, 440655, 447876, 458055, 474084, 492318, 501435, 516780, 528786, 547020, 559845, 579436, 587540, 592605, 601722, 610740, 646294, 668580, 671814, 694980, 711126, 724295, 746460, 763802, 775170, 790140, 793179, 820530, 869154, 881310, 902583, 916110, 969441, 984636, 1002870, 1007721, 1057572, 1066689, 1119690, 1145703, 1185210, 1203444, 1230795, 1292588, 1303731, 1321965, 1343628, 1422252, 1448590, 1504305, 1527604, 1550340, 1586358, 1615735, 1641060, 1679535, 1738308, 1762620, 1777815, 1805166, 1832220, 1909505, 1938882, 2005740, 2015442, 2133378, 2172885, 2239380, 2291406, 2370420, 2379537, 2461590, 2607462, 2643930, 2707749, 2897180, 2908323, 3008610, 3172716, 3200067, 3231470, 3359070, 3437109, 3555630, 3610332, 3819010, 3877764, 3911193, 3965895, 4030884, 4200911, 4266756, 4345770, 4512915, 4582812, 4759074, 4847205, 4923180, 5038605, 5214924, 5287860, 5333445, 5415498, 5728515, 5816646, 6017220, 6400134, 6462940, 6518655, 6718140, 6874218, 7111260, 7138611, 7638020, 7822386, 7931790, 8401822, 8691540, 8724969, 9025830, 9518148, 9694410, 10077210, 10311327, 10666890, 10830996, 11457030, 11633292, 11733579, 11897685, 12602733, 12800268, 13037310, 13538745, 13748436, 14277222, 14541615, 15644772, 15863580, 16000335, 16803644, 17185545, 17449938, 18051660, 19388820, 19555965, 20154420, 20622654, 21004555, 21333780, 22914060, 23467158, 23795370, 25205466, 26074620, 26174907, 27077490, 28554444, 29083230, 30933981, 32000670, 34371090, 34899876, 35200737, 35693055, 37808199, 39111930, 41245308, 42009110, 43624845, 46934316, 47590740, 50410932, 51556635, 52349814, 54154980, 58166460, 58667895, 61867962, 63013665, 64001340, 68742180, 70401474, 71386110, 75616398, 78223860, 78524721, 84018220, 87249690, 92801943, 103113270, 104699628, 113424597, 117335790, 123735924, 126027330, 130874535, 140802948, 142772220, 151232796, 154669905, 157049442, 174499380, 176003685, 185603886, 189040995, 206226540, 226849194, 234671580, 252054660, 261749070, 309339810, 314098884, 340273791, 352007370, 371207772, 378081990, 392623605, 453698388, 464009715, 523498140, 567122985, 618679620, 680547582, 704014740, 756163980, 785247210, 928019430, 1020821373, 1134245970, 1361095164, 1570494420, 1701368955, 1856038860, 2041642746, 2268491940, 3402737910, 4083285492, 5104106865, 6805475820, 10208213730, 20416427460]

約数ペア:

[(1, 20416427460), (2, 10208213730), (3, 6805475820), (4, 5104106865), (5, 4083285492), (6, 3402737910), (9, 2268491940), (10, 2041642746), (11, 1856038860), (12, 1701368955), (13, 1570494420), (15, 1361095164), (18, 1134245970), (20, 1020821373), (22, 928019430), (26, 785247210), (27, 756163980), (29, 704014740), (30, 680547582), (33, 618679620), (36, 567122985), (39, 523498140), (44, 464009715), (45, 453698388), (52, 392623605), (54, 378081990), (55, 371207772), (58, 352007370), (60, 340273791), (65, 314098884), (66, 309339810), (78, 261749070), (81, 252054660), (87, 234671580), (90, 226849194), (99, 206226540), (108, 189040995), (110, 185603886), (116, 176003685), (117, 174499380), (130, 157049442), (132, 154669905), (135, 151232796), (143, 142772220), (145, 140802948), (156, 130874535), (162, 126027330), (165, 123735924), (174, 117335790), (180, 113424597), (195, 104699628), (198, 103113270), (220, 92801943), (234, 87249690), (243, 84018220), (260, 78524721), (261, 78223860), (270, 75616398), (286, 71386110), (290, 70401474), (297, 68742180), (319, 64001340), (324, 63013665), (330, 61867962), (348, 58667895), (351, 58166460), (377, 54154980), (390, 52349814), (396, 51556635), (405, 50410932), (429, 47590740), (435, 46934316), (468, 43624845), (486, 42009110), (495, 41245308), (522, 39111930), (540, 37808199), (572, 35693055), (580, 35200737), (585, 34899876), (594, 34371090), (638, 32000670), (660, 30933981), (702, 29083230), (715, 28554444), (754, 27077490), (780, 26174907), (783, 26074620), (810, 25205466), (858, 23795370), (870, 23467158), (891, 22914060), (957, 21333780), (972, 21004555), (990, 20622654), (1013, 20154420), (1044, 19555965), (1053, 19388820), (1131, 18051660), (1170, 17449938), (1188, 17185545), (1215, 16803644), (1276, 16000335), (1287, 15863580), (1305, 15644772), (1404, 14541615), (1430, 14277222), (1485, 13748436), (1508, 13538745), (1566, 13037310), (1595, 12800268), (1620, 12602733), (1716, 11897685), (1740, 11733579), (1755, 11633292), (1782, 11457030), (1885, 10830996), (1914, 10666890), (1980, 10311327), (2026, 10077210), (2106, 9694410), (2145, 9518148), (2262, 9025830), (2340, 8724969), (2349, 8691540), (2430, 8401822), (2574, 7931790), (2610, 7822386), (2673, 7638020), (2860, 7138611), (2871, 7111260), (2970, 6874218), (3039, 6718140), (3132, 6518655), (3159, 6462940), (3190, 6400134), (3393, 6017220), (3510, 5816646), (3564, 5728515), (3770, 5415498), (3828, 5333445), (3861, 5287860), (3915, 5214924), (4052, 5038605), (4147, 4923180), (4212, 4847205), (4290, 4759074), (4455, 4582812), (4524, 4512915), (4698, 4345770), (4785, 4266756), (4860, 4200911), (5065, 4030884), (5148, 3965895), (5220, 3911193), (5265, 3877764), (5346, 3819010), (5655, 3610332), (5742, 3555630), (5940, 3437109), (6078, 3359070), (6318, 3231470), (6380, 3200067), (6435, 3172716), (6786, 3008610), (7020, 2908323), (7047, 2897180), (7540, 2707749), (7722, 2643930), (7830, 2607462), (8294, 2461590), (8580, 2379537), (8613, 2370420), (8910, 2291406), (9117, 2239380), (9396, 2172885), (9570, 2133378), (10130, 2015442), (10179, 2005740), (10530, 1938882), (10692, 1909505), (11143, 1832220), (11310, 1805166), (11484, 1777815), (11583, 1762620), (11745, 1738308), (12156, 1679535), (12441, 1641060), (12636, 1615735), (12870, 1586358), (13169, 1550340), (13365, 1527604), (13572, 1504305), (14094, 1448590), (14355, 1422252), (15195, 1343628), (15444, 1321965), (15660, 1303731), (15795, 1292588), (16588, 1230795), (16965, 1203444), (17226, 1185210), (17820, 1145703), (18234, 1119690), (19140, 1066689), (19305, 1057572), (20260, 1007721), (20358, 1002870), (20735, 984636), (21060, 969441), (22286, 916110), (22620, 902583), (23166, 881310), (23490, 869154), (24882, 820530), (25740, 793179), (25839, 790140), (26338, 775170), (26730, 763802), (27351, 746460), (28188, 724295), (28710, 711126), (29377, 694980), (30390, 671814), (30537, 668580), (31590, 646294), (33429, 610740), (33930, 601722), (34452, 592605), (34749, 587540), (35235, 579436), (36468, 559845), (37323, 547020), (38610, 528786), (39507, 516780), (40716, 501435), (41470, 492318), (43065, 474084), (44572, 458055), (45585, 447876), (46332, 440655), (46980, 434577), (49764, 410265), (50895, 401148), (51678, 395070), (52676, 387585), (53460, 381901), (54702, 373230), (55715, 366444), (57420, 355563), (57915, 352524), (58754, 347490), (60780, 335907), (61074, 334290), (62205, 328212), (63180, 323147), (65845, 310068), (66858, 305370), (67860, 300861), (69498, 293770), (70470, 289718), (74646, 273510), (77220, 264393), (77517, 263380), (79014, 258390), (82053, 248820), (82940, 246159), (86130, 237042), (88131, 231660), (91170, 223938), (91611, 222860), (100287, 203580), (101790, 200574), (103356, 197535), (109404, 186615), (111430, 183222), (111969, 182340), (115830, 176262), (117508, 173745), (118521, 172260), (122148, 167145), (124410, 164106), (129195, 158028), (131690, 155034), (133716, 152685), (136755, 149292), (138996, 146885), (140940, 144859)]